Which food has less impact on blood sugar?

CRUST (WHEAT FLOUR [FLOUR, ENZYME], WATER, SOYBEAN OIL, CONTAINS 2% OR LESS OF: SUGAR, YEAST, BREAD CRUMBS [WHEAT FLOUR, SUGAR, YEAST, SALT], SALT, HONEY, ENRICHMENT [FERROUS SULFATE, NIACIN, WHEAT FLOUR, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID], SOY LECITHIN [PROCESSING AID]), SAUCE (WATER, SPICE [CREAMER {SUNFLOWER OIL, CORN SYRUP SOLIDS, SODIUM CASIENATE, MONO- AND DIGLYCERIDES, DIPOTASSIUM PHOSPHATE, 2% OR LESS OF TRICALCIUM PHOSPHATE, SOY LECITHIN, TOCOPHEROLS ADDED TO PROTECT FLAVOR}, MALTODEXTRIN, MODIFIED FOOD STARCH, SALT, SUGAR, CULTURED BUTTERMILK, ONION POWDER, GARLIC POWDER, LESS THAN 2% OF SPICES, CITRIC ACID, LACTIC ACID, XANTHAN GUM, NATURAL & ARTIFICIAL FLAVOR], TOMATO PASTE, HOT SAUCE [AGED RED CAYENNE PEPPERS, DISTILLED VINEGAR, SALT, GARLIC]), CHEESES (LOW MOISTURE PART SKIM MOZZARELLA CHEESE [PASTEURIZED PART SKIM MILK, CHEESE CULTURES, SALT, ENZYMES], WHITE CHEDDAR CHEESE [PASTEURIZED MILK, CHEESE CULTURE, SALT, ENZYMES], GORGONZOLA [CULTURED PASTEURIZED MILK, ENZYMES, SALT, PENICILLIUM ROQUEFORTI]), CHICKEN (CHICKEN [BONELESS SKINLESS CHICKEN BREAST MEAT WITH RIB MEAT, WATER, ISOLATED SOY PROTEIN PRODUCT {ISOLATED SOY PROTEIN, MODIFIED FOOD STARCH, UNMODIFIED CORN STARCH, CARRAGEENAN WITH LESS THAN 2% SOY LECITHIN}, SEASONING {POTASSIUM CITRATE, CITRIC ACID, SODIUM DIACETATE, CANOLA OIL}, SALT, SODIUM PHOSPHATES, CARRAGEENAN], HOT SAUCE POWDER [{AGED CAYENNE PEPPERS, VINEGAR, SALT, GARLIC, MALTODEXTRIN, MODIFIED FOOD STARCH}, SALT, SUGAR, SPICE, ONION POWDER, GARLIC POWDER, CORN STARCH, NATURAL & ARTIFICIAL FLAVORS INCLUDING GRILL, EXTRACTIVE OF PAPRIKA]).